Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm (215.90.44.21.99.001)

Case: Grade 5 Titanium, 43.5 mm, 16.1 mm thick, 600 m water resistance, screw-in crown, sapphire crystal (anti-reflective both sides), screw-in caseback with sapphire window
Bezel: Unidirectional rotating, grey ceramic with orange rubber inlay (first 15 min), Liquidmetal™ diving scale
Dial: Grey, sandblasted, Arabic numerals at 6/9/12, arrow-shaped hands with Super-LumiNova, date at 3 o'clock
Movement: Omega 8900, automatic, 60 h power reserve, 25,200 vph, 39 jewels, METAS Master Chronometer / COSC, co-axial escapement, anti-magnetic up to 15,000 gauss
Bracelet: Grade 5 Titanium, brushed/polished links, fold-over clasp with diver extension, max wrist 21.0 cm
Additional Features: Helium-escape valve, screw-down bezel pushers, transparent caseback